GE Aerospace’s three-year campaign to develop a reusable, air-breathing propulsion system to power large hypersonic aircraft by the end of the decade faces a critical test this summer. In the coming ...

The collapse of Universal Hydrogen - and Airbus pushing back work on its ZEROe concept - have seen hydrogen's potential as a ...

Spanish startup Arkadia Space has successfully tested in orbit a thruster it has developed that uses hydrogen peroxide as ...